20041+1704 TNN  14AJ

 
 
20h 04m 06.22s +17 04' 12.6" P.A. 283 sep 3.3 mag 4.39,13.53 Sp G0V dist. 17.77 pc (57.97 l.y.)
 
 
Coord 2000
20041+1704
Discov num
TNN  14
Comp
AJ
Coord arcsec 2000
20 04 06.22 +17 04 12.6
Date first
2004
Date last
2004
Obs
1
Pa first
283
Pa last
283
P.A. Now (θ)
283°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
4.39
Mag sec
13.53
delta mag (ΔM)
9.14
Spectral class
G0V (yellow)
Pri motion ra
-395
Sec motion ra
Pri motion dec
-408
Sec motion dec
Notes
N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
20041+1704 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20041+1704 LIM 3 Aa,Ab 2001 2006 5 155 0.8 4.59 14.39 9.80
Show 20041+1704 SBN 1 Aa,Ac 1999 2006 2 149 5.5 4.59
Show 15 Sge 105635 20041+1704 STT 592 AB 1853 2015 27 291 163.2 5.86 9.50 3.64
Show 20041+1704 STT 592 AC 1853 2015 29 335 217.0 5.86 6.92 1.06
Show 20041+1704 BUP 202 AD 1908 2015 11 3 89.1 5.86 11.34 5.48
Show 20041+1704 BUP 202 AE 1984 2013 6 51 175.0 5.86 11.77 5.91
Show 20041+1704 BUP 202 AF 1984 2015 6 315 142.4 5.86 12.31 6.45
Show 20041+1704 SMR 20 AI 2000 2015 5 129 132.1 5.86 11.14 5.28
Show 20041+1704 TNN 14 AJ 2004 2004 1 283 3.3 4.39 13.53 9.14 <===
Show 20041+1704 TNN 14 AK 1999 2004 2 162 6.2 4.39 12.38 7.99
Show 20041+1704 TNN 14 AL 1999 2004 2 140 9.3 4.39 12.97 8.58
Show 20041+1704 ENG 69 BC 1853 2015 23 24 152.0 9.50 6.92 2.58
Show 20041+1704 STTA202 BG 1851 2013 19 231 179.8 9.50 9.01 0.49
Show 20041+1704 BUP 202 CH 1900 2015 6 185 95.6 6.92 12.31 5.39
14-fold system
12 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.5
Precise sep
3.3
Constellation
Sagitta
SAO
105635
HIP
98819
Tycho2
1621-01499-1
HD
190406
HR
7672
GC
27835
GL
Gl 779
BD
BD+16 4121
Flamsteed
15 Sagittae
Flamsteed name
15 Sge
Distance
17.77
Distance ly
57.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20041+1704 TNN 14 AJ 2004 1 283 3.3 4.39 13.53 G0V NU K 200406.22+170412.6

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